EP 2649838 B1 20150422 - SIGNALLING FOR INTERFERENCE MANAGEMENT IN HETNETS
Title (en)
SIGNALLING FOR INTERFERENCE MANAGEMENT IN HETNETS
Title (de)
SIGNALISIERUNG FÜR INTERFERENZKONTROLLE IN HETNETS
Title (fr)
SIGNALISATION POUR LA GESTION DES INTERFÉRENCES DANS DES RÉSEAUX HETNETS
Publication
Application
Priority
- US 42175410 P 20101210
- SE 2011051467 W 20111201
Abstract (en)
[origin: WO2012078095A1] The method and apparatus disclosed herein enable interference suppressed information (information about interference after interference suppression to be provided to the Radio Network Controller (RNC) and/or to surrounding Radio Base Stations (RBSs)), thereby providing better radio resource management for hot spots and/or allowing the RBSs to better understand their impact on surrounding cells. Generally, a network node in the wireless network signals interference suppressed information, e.g., an interference suppressed load or overload indicator, an interference suppressed neighbor cell interference, and/or an interference suppressed noise floor to a remote node in the wireless network to facilitate radio resource management. Further, a radio network controller in the wireless network may manage the interference in cells based on the interference suppressed information by generating an interference management instruction based on the interference suppressed information, and sending the interference management instruction to the radio base station to control one or more interference management settings, e.g., a power control setting, a load threshold, etc.
IPC 8 full level
H04W 24/02 (2009.01)
CPC (source: EP US)
H04W 24/02 (2013.01 - EP US); H04W 28/0236 (2013.01 - US); H04W 16/32 (2013.01 - EP US); H04W 36/20 (2013.01 - EP US); H04W 36/22 (2013.01 - EP US); H04W 72/542 (2023.01 - EP US)
Citation (examination)
- WO 2012074475 A1 20120607 - ERICSSON TELEFON AB L M [SE], et al
- EP 2647143 A1 20131009 - ERICSSON TELEFON AB L M [SE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012078095 A1 20120614; CN 103262598 A 20130821; CN 103262598 B 20170215; EP 2649838 A1 20131016; EP 2649838 B1 20150422; US 2013242744 A1 20130919; US 8880088 B2 20141104; ZA 201303608 B 20151028
DOCDB simple family (application)
SE 2011051467 W 20111201; CN 201180060066 A 20111201; EP 11808392 A 20111201; US 201113376524 A 20111201; ZA 201303608 A 20130517